Product Introduction
Zinc plated flat washers offer excellent corrosion resistance and high compatibility, meeting the demands of diverse applications. They are widely used in various industrial sectors, including machinery manufacturing, construction and renovation, automotive manufacturing, power engineering, and agricultural machinery.
As a professional manufacturer of galvanized flat washers, we specialize in producing fastener components that comply with global industrial procurement standards. We strictly adhere to internationally recognized standards such as DIN 125, ISO 7089, ANSI B 18.22.1, and GB/T 97.1. Please feel free to contact us at any time for more product information.
Product Specifications
| Product Name | Galvanized Flat Washers, Galvanized Flat Gaskets, Galvanized Round Gaskets |
| Standards | DIN 125 / DIN 9021 / GB/T 97.1 |
| Material | Q235 Carbon Steel |
| Surface Treatment | Electrogalvanized (Blue-White Zinc / Color-Coated Zinc) |
| Applications | Increase bearing surface area, protect workpieces, distribute force evenly, prevent indentation |
Standard Size Chart (mm)
| Specifications | Inner Diameter d | Outer Diameter D | Thickness t |
| M3 | 3.2 | 7 | 0.5 |
| M4 | 4.3 | 9 | 0.8 |
| M5 | 5.3 | 10 | 1.0 |
| M6 | 6.4 | 12 | 1.6 |
| M8 | 8.4 | 16 | 1.6 |
| M10 | 10.5 | 20 | 2.0 |
| M12 | 13.0 | 24 | 2.5 |
| M16 | 17.0 | 30 | 3.0 |
| M20 | 21.0 | 37 | 3.0 |
| M24 | 25.0 | 44 | 4.0 |
Product Features
1. Galvanized for rust prevention, offering excellent value for money: The galvanized surface provides corrosion and rust protection, making it suitable for indoor, general outdoor, and humid environments.
2. Flat and smooth, with even load distribution: Effectively disperses bolt pressure to prevent surface crushing or deformation of workpieces.
3. Standard sizes, high versatility: Complies with DIN and GB standards, compatible with various galvanized bolts and nuts.
4. Easy installation, wide range of applications: Uniform thickness, suitable for a variety of scenarios including mechanical equipment, steel structures, cable trays, and furniture.
Applications
- Fastening of mechanical equipment, motors, fans, and pump housings
- Installation of cable trays, solar mounting brackets, guardrails, and piping
- Assembly of furniture, shelving, and electrical cabinets
- Building renovation, light construction, and general maintenance
Procurement Assurance
- Customization Services: We can customize dimensions, thickness, galvanizing processes (hot-dip or electrogalvanizing), and surface treatments to meet your project requirements, ensuring suitability for specific application scenarios.
- Quality Certification: Our company maintains a comprehensive end-to-end quality control system. Raw materials undergo rigorous inspection to ensure they meet specifications. Before delivery, products undergo multiple tests, including dimensional accuracy checks, hardness and elasticity tests, and salt spray testing.
- Supply Assurance: We maintain ample inventory of standard specifications. Leveraging reliable global logistics channels, we ensure timely shipment.
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